Milestone
Aptly named, the Milestone fifth wheel RV brand provides innovative amenities without leaving value behind. No need to break the bank for a Heartland Milestone RV––a smart TV with JBL sound system, and upgraded MORryde solid step with quick adjust system at every door come standard with all of the Milestone exteriors.
Aptly named, the Milestone fifth wheel RV brand provides innovative amenities without leaving value behind. No need to break the bank for a Heartland Milestone RV––a smart TV with JBL sound system, and upgraded MORryde solid step with quick adjust system at every door come standard with all of the Milestone exteriors.
Starting At
- MSRP$96,047
- Length38' 5"
- Weight11,260 lbs
Milestone Videos
Watch
Video
333MB - Walkthrough
321FL - Walkthrough
2023 MILESTONE 370FLMB
Value Driven Luxury
“We chose the Bighorn 3120RK because of the full-size refrigerator and the open-concept, rear-kitchen was a must for us. The way Heartland designed this fifth wheel made us fall in love.”
@FITFAM_ONWHEELS
TestimonialsGo the Extra Mile
Looking to go the extra mile in value driven luxury? The Milestone has the innovations you need without having to sacrifice the small luxuries.
Explore the DifferenceMost Popular Milestone Floor Plans
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Floor Plans are adapted by region. Learn which region your state falls in. Find My Region
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Clear AllMilestone Floor Plans
6 Units
321FL
$96,195.00
333MB
$96,195.00
370FLMB
$105,823.00
377MB
$101,071.00
Explore the Milestone Gallery
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Whether you have general questions about RVing or specific questions about our products, we have the answers, or we'll do our best to find them for you.
Select Your Region
Mallard, North Trail and Sundance travel trailers are produced in multiple Heartland RV manufacturing facilities in Elkhart, Indiana and Nampa, Idaho. These brands can offer a slightly different model depending on where you live. Select your state’s region to see products sold in your area. Select “All Regions” to view the entire Heartland collection.